# 钥匙尺子 vs Wisdom CK

The clearest difference is iOS requirement: 钥匙尺子 at 10.0 against Wisdom CK's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

钥匙尺子 ships an update fortnightly, Wisdom CK every 3 weeks. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | 钥匙尺子 | Wisdom CK |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/wisdom-ck/id1637900171/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | — | Free |
| Size | 31 MB | 54 MB |
| Requires iOS | **10.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Wuxi Kaiyang Electronic Technology Co., Ltd.](https://appshunter.io/developer/1131154502) | [合肥市耀匙电子产品有限公司](https://appshunter.io/developer/1758562949) |

## What reviewers say

### 钥匙尺子

[App page](https://appshunter.io/ios/app/id1479796469)

**Features:** macOS Compatibility

**In-app purchases:** none


### Wisdom CK

[App page](https://appshunter.io/ios/app/wisdom-ck/id1637900171)

This utility app enables users to replicate and generate remote controls and keys for compatible devices. It offers functions for generating, copying, editing, and creating buckles for remotes.

**Highlights:** Remote control generation, Remote control copying, Buckle generation, Buckle editing, Buckle copying

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 钥匙尺子 free?

钥匙尺子 is free to download, with no in-app purchases.

### Is Wisdom CK free?

Wisdom CK is free to download, with no in-app purchases.

### Do 钥匙尺子 or Wisdom CK have ads?

Neither 钥匙尺子 nor Wisdom CK shows ads.

### Which is updated more often, 钥匙尺子 or Wisdom CK?

钥匙尺子 ships an update fortnightly, and Wisdom CK every 3 weeks. Most recently, 钥匙尺子 was updated on November 3, 2026 and Wisdom CK on November 7, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*